eglib/src/glib.h

   1 #ifndef __GLIB_H
   2 #define __GLIB_H
   3
   4 #include <stdarg.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7 #include <stdio.h>
   8 #include <stddef.h>
   9 #include <ctype.h>
  10 #include <limits.h>
  11
  12 #ifdef _MSC_VER
  13 #pragma include_alias(<eglib-config.h>, <eglib-config.hw>)
  14 #endif
  15
  16 /* VS 2010 and later have stdint.h */
  17 #if defined(_MSC_VER) && _MSC_VER < 1600
  18 #else
  19 #include <stdint.h>
  20 #endif
  21
  22 #include <eglib-config.h>
  23 #ifndef EGLIB_NO_REMAP
  24 #include <eglib-remap.h>
  25 #endif
  26
  27 #ifdef G_HAVE_ALLOCA_H
  28 #include <alloca.h>
  29 #endif
  30
  31 #ifdef WIN32
  32 /* For alloca */
  33 #include <malloc.h>
  34 #endif
  35
  36 #ifndef offsetof
  37 #   define offsetof(s_name,n_name) (size_t)(char *)&(((s_name*)0)->m_name)
  38 #endif
  39
  40 #define __EGLIB_X11 1
  41
  42 #ifdef  __cplusplus
  43 #define G_BEGIN_DECLS  extern "C" {
  44 #define G_END_DECLS    }
  45 #else
  46 #define G_BEGIN_DECLS
  47 #define G_END_DECLS
  48 #endif
  49
  50 G_BEGIN_DECLS
  51
  52 #ifdef G_OS_WIN32
  53 /* MSC and Cross-compilatin will use this */
  54 int vasprintf (char **strp, const char *fmt, va_list ap);
  55 #endif
  56
  57
  58 /*
  59  * Basic data types
  60  */
  61 typedef int            gint;
  62 typedef unsigned int   guint;
  63 typedef short          gshort;
  64 typedef unsigned short gushort;
  65 typedef long           glong;
  66 typedef unsigned long  gulong;
  67 typedef void *         gpointer;
  68 typedef const void *   gconstpointer;
  69 typedef char           gchar;
  70 typedef unsigned char  guchar;
  71
  72 #if !G_TYPES_DEFINED
  73 /* VS 2010 and later have stdint.h */
  74 #if defined(_MSC_VER) && _MSC_VER < 1600
  75 typedef __int8                  gint8;
  76 typedef unsigned __int8         guint8;
  77 typedef __int16                 gint16;
  78 typedef unsigned __int16        guint16;
  79 typedef __int32                 gint32;
  80 typedef unsigned __int32        guint32;
  81 typedef __int64                 gint64;
  82 typedef unsigned __int64        guint64;
  83 typedef float                   gfloat;
  84 typedef double                  gdouble;
  85 typedef int                     gboolean;
  86 #else
  87 /* Types defined in terms of the stdint.h */
  88 typedef int8_t         gint8;
  89 typedef uint8_t        guint8;
  90 typedef int16_t        gint16;
  91 typedef uint16_t       guint16;
  92 typedef int32_t        gint32;
  93 typedef uint32_t       guint32;
  94 typedef int64_t        gint64;
  95 typedef uint64_t       guint64;
  96 typedef float          gfloat;
  97 typedef double         gdouble;
  98 typedef int32_t        gboolean;
  99 #endif
 100 #endif
 101
 102 typedef guint16 gunichar2;
 103 typedef guint32 gunichar;
 104
 105 /*
 106  * Macros
 107  */
 108 #define G_N_ELEMENTS(s)      (sizeof(s) / sizeof ((s) [0]))
 109
 110 #define FALSE                0
 111 #define TRUE                 1
 112
 113 #define G_MAXINT             INT_MAX
 114 #define G_MININT             INT_MIN
 115 #define G_MAXINT32           INT32_MAX
 116 #define G_MAXUINT32          UINT32_MAX
 117 #define G_MININT32           INT32_MIN
 118 #define G_MININT64           INT64_MIN
 119 #define G_MAXINT64           INT64_MAX
 120 #define G_MAXUINT64          UINT64_MAX
 121
 122 #define G_LITTLE_ENDIAN 1234
 123 #define G_BIG_ENDIAN    4321
 124 #define G_STMT_START    do
 125 #define G_STMT_END      while (0)
 126
 127 #define G_USEC_PER_SEC  1000000
 128
 129 #define ABS(a)         ((a) > 0 ? (a) : -(a))
 130
 131 #define G_STRUCT_OFFSET(p_type,field) offsetof(p_type,field)
 132
 133 #define EGLIB_STRINGIFY(x) #x
 134 #define EGLIB_TOSTRING(x) EGLIB_STRINGIFY(x)
 135 #define G_STRLOC __FILE__ ":" EGLIB_TOSTRING(__LINE__) ":"
 136
 137 #define G_CONST_RETURN const
 138
 139 /*
 140  * Allocation
 141  */
 142 void g_free (void *ptr);
 143 gpointer g_realloc (gpointer obj, gsize size);
 144 gpointer g_malloc (gsize x);
 145 gpointer g_malloc0 (gsize x);
 146 gpointer g_try_malloc (gsize x);
 147 gpointer g_try_realloc (gpointer obj, gsize size);
 148
 149 #define g_new(type,size)        ((type *) g_malloc (sizeof (type) * (size)))
 150 #define g_new0(type,size)       ((type *) g_malloc0 (sizeof (type)* (size)))
 151 #define g_newa(type,size)       ((type *) alloca (sizeof (type) * (size)))
 152
 153 #define g_memmove(dest,src,len) memmove (dest, src, len)
 154 #define g_renew(struct_type, mem, n_structs) g_realloc (mem, sizeof (struct_type) * n_structs)
 155 #define g_alloca(size)          alloca (size)
 156
 157 gpointer g_memdup (gconstpointer mem, guint byte_size);
 158 static inline gchar   *g_strdup (const gchar *str) { if (str) {return strdup (str);} return NULL; }
 159 gchar **g_strdupv (gchar **str_array);
 160
 161 typedef struct {
 162         gpointer (*malloc)      (gsize    n_bytes);
 163         gpointer (*realloc)     (gpointer mem, gsize n_bytes);
 164         void     (*free)        (gpointer mem);
 165         gpointer (*calloc)      (gsize    n_blocks, gsize n_block_bytes);
 166         gpointer (*try_malloc)  (gsize    n_bytes);
 167         gpointer (*try_realloc) (gpointer mem, gsize n_bytes);
 168 } GMemVTable;
 169
 170 #define g_mem_set_vtable(x)
 171
 172 struct _GMemChunk {
 173         guint alloc_size;
 174 };
 175
 176 typedef struct _GMemChunk GMemChunk;
 177 /*
 178  * Misc.
 179  */
 180 #define g_atexit(func)  ((void) atexit (func))
 181
 182 const gchar *    g_getenv(const gchar *variable);
 183 gboolean         g_setenv(const gchar *variable, const gchar *value, gboolean overwrite);
 184 void             g_unsetenv(const gchar *variable);
 185
 186 gchar*           g_win32_getlocale(void);
 187
 188 /*
 189  * Precondition macros
 190  */
 191 #define g_warn_if_fail(x)  G_STMT_START { if (!(x)) { g_warning ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); } } G_STMT_END
 192 #define g_return_if_fail(x)  G_STMT_START { if (!(x)) { g_critical ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); return; } } G_STMT_END
 193 #define g_return_val_if_fail(x,e)  G_STMT_START { if (!(x)) { g_critical ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); return (e); } } G_STMT_END
 194
 195 /*
 196  * Errors
 197  */
 198 typedef struct {
 199         /* In the real glib, this is a GQuark, but we dont use/need that */
 200         gpointer domain;
 201         gint     code;
 202         gchar   *message;
 203 } GError;
 204
 205 void    g_clear_error (GError **error);
 206 void    g_error_free (GError *error);
 207 GError *g_error_new  (gpointer domain, gint code, const char *format, ...);
 208 void    g_set_error  (GError **err, gpointer domain, gint code, const gchar *format, ...);
 209 void    g_propagate_error (GError **dest, GError *src);
 210
 211 /*
 212  * Strings utility
 213  */
 214 gchar       *g_strdup_printf  (const gchar *format, ...);
 215 gchar       *g_strdup_vprintf (const gchar *format, va_list args);
 216 gchar       *g_strndup        (const gchar *str, gsize n);
 217 const gchar *g_strerror       (gint errnum);
 218 gchar       *g_strndup        (const gchar *str, gsize n);
 219 void         g_strfreev       (gchar **str_array);
 220 gchar       *g_strconcat      (const gchar *first, ...);
 221 gchar      **g_strsplit       (const gchar *string, const gchar *delimiter, gint max_tokens);
 222 gchar      **g_strsplit_set   (const gchar *string, const gchar *delimiter, gint max_tokens);
 223 gchar       *g_strreverse     (gchar *str);
 224 gboolean     g_str_has_prefix (const gchar *str, const gchar *prefix);
 225 gboolean     g_str_has_suffix (const gchar *str, const gchar *suffix);
 226 guint        g_strv_length    (gchar **str_array);
 227 gchar       *g_strjoin        (const gchar *separator, ...);
 228 gchar       *g_strjoinv       (const gchar *separator, gchar **str_array);
 229 gchar       *g_strchug        (gchar *str);
 230 gchar       *g_strchomp       (gchar *str);
 231 void         g_strdown        (gchar *string);
 232 gchar       *g_strnfill       (gsize length, gchar fill_char);
 233
 234 gchar       *g_strdelimit     (gchar *string, const gchar *delimiters, gchar new_delimiter);
 235 gchar       *g_strescape      (const gchar *source, const gchar *exceptions);
 236
 237 gchar       *g_filename_to_uri   (const gchar *filename, const gchar *hostname, GError **error);
 238 gchar       *g_filename_from_uri (const gchar *uri, gchar **hostname, GError **error);
 239
 240 gint         g_printf          (gchar const *format, ...);
 241 gint         g_fprintf         (FILE *file, gchar const *format, ...);
 242 gint         g_sprintf         (gchar *string, gchar const *format, ...);
 243 gint         g_snprintf        (gchar *string, gulong n, gchar const *format, ...);
 244 #define g_vprintf vprintf
 245 #define g_vfprintf vfprintf
 246 #define g_vsprintf vsprintf
 247 #define g_vsnprintf vsnprintf
 248 #define g_vasprintf vasprintf
 249
 250 gsize   g_strlcpy            (gchar *dest, const gchar *src, gsize dest_size);
 251 gchar  *g_stpcpy             (gchar *dest, const char *src);
 252
 253
 254 gchar   g_ascii_tolower      (gchar c);
 255 gchar  *g_ascii_strdown      (const gchar *str, gssize len);
 256 gint    g_ascii_strncasecmp  (const gchar *s1, const gchar *s2, gsize n);
 257 gint    g_ascii_strcasecmp   (const gchar *s1, const gchar *s2);
 258 gint    g_ascii_xdigit_value (gchar c);
 259 #define g_ascii_isspace(c)   (isspace (c) != 0)
 260 #define g_ascii_isalpha(c)   (isalpha (c) != 0)
 261 #define g_ascii_isprint(c)   (isprint (c) != 0)
 262 #define g_ascii_isxdigit(c)  (isxdigit (c) != 0)
 263
 264 /* FIXME: g_strcasecmp supports utf8 unicode stuff */
 265 #ifdef _MSC_VER
 266 #define g_strcasecmp stricmp
 267 #define g_ascii_strcasecmp stricmp
 268 #define g_strncasecmp strnicmp
 269 #define g_strstrip(a) g_strchug (g_strchomp (a))
 270 #else
 271 #define g_strcasecmp strcasecmp
 272 #define g_ascii_strcasecmp strcasecmp
 273 #define g_ascii_strtoull strtoull
 274 #define g_strncasecmp strncasecmp
 275 #define g_strstrip(a) g_strchug (g_strchomp (a))
 276 #endif
 277 #define g_ascii_strdup strdup
 278
 279
 280 #define G_STR_DELIMITERS "_-|> <."
 281
 282 /*
 283  * String type
 284  */
 285 typedef struct {
 286         char *str;
 287         gsize len;
 288         gsize allocated_len;
 289 } GString;
 290
 291 GString     *g_string_new           (const gchar *init);
 292 GString     *g_string_new_len       (const gchar *init, gssize len);
 293 GString     *g_string_sized_new     (gsize default_size);
 294 gchar       *g_string_free          (GString *string, gboolean free_segment);
 295 GString     *g_string_append        (GString *string, const gchar *val);
 296 void         g_string_printf        (GString *string, const gchar *format, ...);
 297 void         g_string_append_printf (GString *string, const gchar *format, ...);
 298 void         g_string_append_vprintf (GString *string, const gchar *format, va_list args);
 299 GString     *g_string_append_unichar (GString *string, gunichar c);
 300 GString     *g_string_append_c      (GString *string, gchar c);
 301 GString     *g_string_append        (GString *string, const gchar *val);
 302 GString     *g_string_append_len    (GString *string, const gchar *val, gssize len);
 303 GString     *g_string_truncate      (GString *string, gsize len);
 304 GString     *g_string_prepend       (GString *string, const gchar *val);
 305 GString     *g_string_insert        (GString *string, gssize pos, const gchar *val);
 306 GString     *g_string_set_size      (GString *string, gsize len);
 307 GString     *g_string_erase         (GString *string, gssize pos, gssize len);
 308
 309 #define g_string_sprintfa g_string_append_printf
 310
 311 typedef void     (*GFunc)          (gpointer data, gpointer user_data);
 312 typedef gint     (*GCompareFunc)   (gconstpointer a, gconstpointer b);
 313 typedef gint     (*GCompareDataFunc) (gconstpointer a, gconstpointer b, gpointer user_data);
 314 typedef void     (*GHFunc)         (gpointer key, gpointer value, gpointer user_data);
 315 typedef gboolean (*GHRFunc)        (gpointer key, gpointer value, gpointer user_data);
 316 typedef void     (*GDestroyNotify) (gpointer data);
 317 typedef guint    (*GHashFunc)      (gconstpointer key);
 318 typedef gboolean (*GEqualFunc)     (gconstpointer a, gconstpointer b);
 319 typedef void     (*GFreeFunc)      (gpointer       data);
 320
 321 /*
 322  * Lists
 323  */
 324 typedef struct _GSList GSList;
 325 struct _GSList {
 326         gpointer data;
 327         GSList *next;
 328 };
 329
 330 GSList *g_slist_alloc         (void);
 331 GSList *g_slist_append        (GSList        *list,
 332                                gpointer       data);
 333 GSList *g_slist_prepend       (GSList        *list,
 334                                gpointer       data);
 335 void    g_slist_free          (GSList        *list);
 336 void    g_slist_free_1        (GSList        *list);
 337 GSList *g_slist_copy          (GSList        *list);
 338 GSList *g_slist_concat        (GSList        *list1,
 339                                GSList        *list2);
 340 void    g_slist_foreach       (GSList        *list,
 341                                GFunc          func,
 342                                gpointer       user_data);
 343 GSList *g_slist_last          (GSList        *list);
 344 GSList *g_slist_find          (GSList        *list,
 345                                gconstpointer  data);
 346 GSList *g_slist_find_custom   (GSList        *list,
 347                                gconstpointer  data,
 348                                GCompareFunc   func);
 349 GSList *g_slist_remove        (GSList        *list,
 350                                gconstpointer  data);
 351 GSList *g_slist_remove_all    (GSList        *list,
 352                                gconstpointer  data);
 353 GSList *g_slist_reverse       (GSList        *list);
 354 guint   g_slist_length        (GSList        *list);
 355 GSList *g_slist_remove_link   (GSList        *list,
 356                                GSList        *link);
 357 GSList *g_slist_delete_link   (GSList        *list,
 358                                GSList        *link);
 359 GSList *g_slist_insert_sorted (GSList        *list,
 360                                gpointer       data,
 361                                GCompareFunc   func);
 362 GSList *g_slist_insert_before (GSList        *list,
 363                                GSList        *sibling,
 364                                gpointer       data);
 365 GSList *g_slist_sort          (GSList        *list,
 366                                GCompareFunc   func);
 367 gint    g_slist_index         (GSList        *list,
 368                                gconstpointer  data);
 369 GSList *g_slist_nth           (GSList        *list,
 370                                guint          n);
 371 gpointer g_slist_nth_data     (GSList        *list,
 372                                guint          n);
 373
 374 #define g_slist_next(slist) ((slist) ? (((GSList *) (slist))->next) : NULL)
 375
 376
 377 typedef struct _GList GList;
 378 struct _GList {
 379   gpointer data;
 380   GList *next;
 381   GList *prev;
 382 };
 383
 384 #define g_list_next(list) ((list) ? (((GList *) (list))->next) : NULL)
 385 #define g_list_previous(list) ((list) ? (((GList *) (list))->prev) : NULL)
 386
 387 GList *g_list_alloc         (void);
 388 GList *g_list_append        (GList         *list,
 389                              gpointer       data);
 390 GList *g_list_prepend       (GList         *list,
 391                              gpointer       data);
 392 void   g_list_free          (GList         *list);
 393 void   g_list_free_1        (GList         *list);
 394 GList *g_list_copy          (GList         *list);
 395 guint  g_list_length        (GList         *list);
 396 gint   g_list_index         (GList         *list,
 397                              gconstpointer  data);
 398 GList *g_list_nth           (GList         *list,
 399                              guint          n);
 400 gpointer g_list_nth_data      (GList         *list,
 401                              guint          n);
 402 GList *g_list_last          (GList         *list);
 403 GList *g_list_concat        (GList         *list1,
 404                              GList         *list2);
 405 void   g_list_foreach       (GList         *list,
 406                              GFunc          func,
 407                              gpointer       user_data);
 408 GList *g_list_first         (GList         *list);
 409 GList *g_list_find          (GList         *list,
 410                              gconstpointer  data);
 411 GList *g_list_find_custom   (GList         *list,
 412                              gconstpointer  data,
 413                              GCompareFunc   func);
 414 GList *g_list_remove        (GList         *list,
 415                              gconstpointer  data);
 416 GList *g_list_remove_all    (GList         *list,
 417                              gconstpointer  data);
 418 GList *g_list_reverse       (GList         *list);
 419 GList *g_list_remove_link   (GList         *list,
 420                              GList         *link);
 421 GList *g_list_delete_link   (GList         *list,
 422                              GList         *link);
 423 GList *g_list_insert_sorted (GList         *list,
 424                              gpointer       data,
 425                              GCompareFunc   func);
 426 GList *g_list_insert_before (GList         *list,
 427                              GList         *sibling,
 428                              gpointer       data);
 429 GList *g_list_sort          (GList         *sort,
 430                              GCompareFunc   func);
 431
 432 /*
 433  * Hashtables
 434  */
 435 typedef struct _GHashTable GHashTable;
 436 typedef struct _GHashTableIter GHashTableIter;
 437
 438 /* Private, but needed for stack allocation */
 439 struct _GHashTableIter
 440 {
 441         gpointer dummy [8];
 442 };
 443
 444 GHashTable     *g_hash_table_new             (GHashFunc hash_func, GEqualFunc key_equal_func);
 445 GHashTable     *g_hash_table_new_full        (GHashFunc hash_func, GEqualFunc key_equal_func,
 446                                               GDestroyNotify key_destroy_func, GDestroyNotify value_destroy_func);
 447 void            g_hash_table_insert_replace  (GHashTable *hash, gpointer key, gpointer value, gboolean replace);
 448 guint           g_hash_table_size            (GHashTable *hash);
 449 GList          *g_hash_table_get_keys        (GHashTable *hash);
 450 GList          *g_hash_table_get_values      (GHashTable *hash);
 451 gpointer        g_hash_table_lookup          (GHashTable *hash, gconstpointer key);
 452 gboolean        g_hash_table_lookup_extended (GHashTable *hash, gconstpointer key, gpointer *orig_key, gpointer *value);
 453 void            g_hash_table_foreach         (GHashTable *hash, GHFunc func, gpointer user_data);
 454 gpointer        g_hash_table_find            (GHashTable *hash, GHRFunc predicate, gpointer user_data);
 455 gboolean        g_hash_table_remove          (GHashTable *hash, gconstpointer key);
 456 gboolean        g_hash_table_steal           (GHashTable *hash, gconstpointer key);
 457 void            g_hash_table_remove_all      (GHashTable *hash);
 458 guint           g_hash_table_foreach_remove  (GHashTable *hash, GHRFunc func, gpointer user_data);
 459 guint           g_hash_table_foreach_steal   (GHashTable *hash, GHRFunc func, gpointer user_data);
 460 void            g_hash_table_destroy         (GHashTable *hash);
 461 void            g_hash_table_print_stats     (GHashTable *table);
 462
 463 void            g_hash_table_iter_init       (GHashTableIter *iter, GHashTable *hash_table);
 464 gboolean        g_hash_table_iter_next       (GHashTableIter *iter, gpointer *key, gpointer *value);
 465
 466 guint           g_spaced_primes_closest      (guint x);
 467
 468 #define g_hash_table_insert(h,k,v)    g_hash_table_insert_replace ((h),(k),(v),FALSE)
 469 #define g_hash_table_replace(h,k,v)   g_hash_table_insert_replace ((h),(k),(v),TRUE)
 470
 471 gboolean g_direct_equal (gconstpointer v1, gconstpointer v2);
 472 guint    g_direct_hash  (gconstpointer v1);
 473 gboolean g_int_equal    (gconstpointer v1, gconstpointer v2);
 474 guint    g_int_hash     (gconstpointer v1);
 475 gboolean g_str_equal    (gconstpointer v1, gconstpointer v2);
 476 guint    g_str_hash     (gconstpointer v1);
 477
 478 /*
 479  * ByteArray
 480  */
 481
 482 typedef struct _GByteArray GByteArray;
 483 struct _GByteArray {
 484         guint8 *data;
 485         gint len;
 486 };
 487
 488 GByteArray *g_byte_array_new    (void);
 489 GByteArray* g_byte_array_append (GByteArray *array, const guint8 *data, guint len);
 490 guint8*  g_byte_array_free      (GByteArray *array, gboolean free_segment);
 491
 492 /*
 493  * Array
 494  */
 495
 496 typedef struct _GArray GArray;
 497 struct _GArray {
 498         gchar *data;
 499         gint len;
 500 };
 501
 502 GArray *g_array_new               (gboolean zero_terminated, gboolean clear_, guint element_size);
 503 GArray *g_array_sized_new         (gboolean zero_terminated, gboolean clear_, guint element_size, guint reserved_size);
 504 gchar*  g_array_free              (GArray *array, gboolean free_segment);
 505 GArray *g_array_append_vals       (GArray *array, gconstpointer data, guint len);
 506 GArray* g_array_insert_vals       (GArray *array, guint index_, gconstpointer data, guint len);
 507 GArray* g_array_remove_index      (GArray *array, guint index_);
 508 GArray* g_array_remove_index_fast (GArray *array, guint index_);
 509 void    g_array_set_size          (GArray *array, gint length);
 510
 511 #define g_array_append_val(a,v)   (g_array_append_vals((a),&(v),1))
 512 #define g_array_insert_val(a,i,v) (g_array_insert_vals((a),(i),&(v),1))
 513 #define g_array_index(a,t,i)      *(t*)(((a)->data) + sizeof(t) * (i))
 514
 515 /*
 516  * QSort
 517 */
 518
 519 void g_qsort_with_data (gpointer base, size_t nmemb, size_t size, GCompareDataFunc compare, gpointer user_data);
 520
 521 /*
 522  * Pointer Array
 523  */
 524
 525 typedef struct _GPtrArray GPtrArray;
 526 struct _GPtrArray {
 527         gpointer *pdata;
 528         guint len;
 529 };
 530
 531 GPtrArray *g_ptr_array_new                (void);
 532 GPtrArray *g_ptr_array_sized_new          (guint reserved_size);
 533 void       g_ptr_array_add                (GPtrArray *array, gpointer data);
 534 gboolean   g_ptr_array_remove             (GPtrArray *array, gpointer data);
 535 gpointer   g_ptr_array_remove_index       (GPtrArray *array, guint index);
 536 gboolean   g_ptr_array_remove_fast        (GPtrArray *array, gpointer data);
 537 gpointer   g_ptr_array_remove_index_fast  (GPtrArray *array, guint index);
 538 void       g_ptr_array_sort               (GPtrArray *array, GCompareFunc compare_func);
 539 void       g_ptr_array_sort_with_data     (GPtrArray *array, GCompareDataFunc compare_func, gpointer user_data);
 540 void       g_ptr_array_set_size           (GPtrArray *array, gint length);
 541 gpointer  *g_ptr_array_free               (GPtrArray *array, gboolean free_seg);
 542 void       g_ptr_array_foreach            (GPtrArray *array, GFunc func, gpointer user_data);
 543 #define    g_ptr_array_index(array,index) (array)->pdata[(index)]
 544
 545 /*
 546  * Queues
 547  */
 548 typedef struct {
 549         GList *head;
 550         GList *tail;
 551         guint length;
 552 } GQueue;
 553
 554 gpointer g_queue_pop_head  (GQueue   *queue);
 555 void     g_queue_push_head (GQueue   *queue,
 556                             gpointer  data);
 557 void     g_queue_push_tail (GQueue   *queue,
 558                             gpointer  data);
 559 gboolean g_queue_is_empty  (GQueue   *queue);
 560 GQueue  *g_queue_new       (void);
 561 void     g_queue_free      (GQueue   *queue);
 562 void     g_queue_foreach   (GQueue   *queue, GFunc func, gpointer user_data);
 563
 564 /*
 565  * Messages
 566  */
 567 #ifndef G_LOG_DOMAIN
 568 #define G_LOG_DOMAIN ((gchar*) 0)
 569 #endif
 570
 571 typedef enum {
 572         G_LOG_FLAG_RECURSION          = 1 << 0,
 573         G_LOG_FLAG_FATAL              = 1 << 1,
 574
 575         G_LOG_LEVEL_ERROR             = 1 << 2,
 576         G_LOG_LEVEL_CRITICAL          = 1 << 3,
 577         G_LOG_LEVEL_WARNING           = 1 << 4,
 578         G_LOG_LEVEL_MESSAGE           = 1 << 5,
 579         G_LOG_LEVEL_INFO              = 1 << 6,
 580         G_LOG_LEVEL_DEBUG             = 1 << 7,
 581
 582         G_LOG_LEVEL_MASK              = ~(G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL)
 583 } GLogLevelFlags;
 584
 585 void           g_print                (const gchar *format, ...);
 586 void           g_printerr             (const gchar *format, ...);
 587 GLogLevelFlags g_log_set_always_fatal (GLogLevelFlags fatal_mask);
 588 GLogLevelFlags g_log_set_fatal_mask   (const gchar *log_domain, GLogLevelFlags fatal_mask);
 589 void           g_logv                 (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, va_list args);
 590 void           g_log                  (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, ...);
 591 void           g_assertion_message    (const gchar *format, ...) G_GNUC_NORETURN;
 592
 593 #ifdef HAVE_C99_SUPPORT
 594 /* The for (;;) tells gc thats g_error () doesn't return, avoiding warnings */
 595 #define g_error(format, ...)    do { g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, __VA_ARGS__); for (;;); } while (0)
 596 #define g_critical(format, ...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, format, __VA_ARGS__)
 597 #define g_warning(format, ...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, format, __VA_ARGS__)
 598 #define g_message(format, ...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, format, __VA_ARGS__)
 599 #define g_debug(format, ...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format, __VA_ARGS__)
 600 #else   /* HAVE_C99_SUPPORT */
 601 #define g_error(...)    do { g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, __VA_ARGS__); for (;;); } while (0)
 602 #define g_critical(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, __VA_ARGS__)
 603 #define g_warning(...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, __VA_ARGS__)
 604 #define g_message(...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, __VA_ARGS__)
 605 #define g_debug(...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, __VA_ARGS__)
 606 #endif  /* ndef HAVE_C99_SUPPORT */
 607 #define g_log_set_handler(a,b,c,d)
 608
 609 #define G_GNUC_INTERNAL
 610
 611 /*
 612  * Conversions
 613  */
 614
 615 gpointer g_convert_error_quark(void);
 616
 617
 618 /*
 619  * Unicode Manipulation: most of this is not used by Mono by default, it is
 620  * only used if the old collation code is activated, so this is only the
 621  * bare minimum to build.
 622  */
 623
 624 typedef enum {
 625         G_UNICODE_CONTROL,
 626         G_UNICODE_FORMAT,
 627         G_UNICODE_UNASSIGNED,
 628         G_UNICODE_PRIVATE_USE,
 629         G_UNICODE_SURROGATE,
 630         G_UNICODE_LOWERCASE_LETTER,
 631         G_UNICODE_MODIFIER_LETTER,
 632         G_UNICODE_OTHER_LETTER,
 633         G_UNICODE_TITLECASE_LETTER,
 634         G_UNICODE_UPPERCASE_LETTER,
 635         G_UNICODE_COMBINING_MARK,
 636         G_UNICODE_ENCLOSING_MARK,
 637         G_UNICODE_NON_SPACING_MARK,
 638         G_UNICODE_DECIMAL_NUMBER,
 639         G_UNICODE_LETTER_NUMBER,
 640         G_UNICODE_OTHER_NUMBER,
 641         G_UNICODE_CONNECT_PUNCTUATION,
 642         G_UNICODE_DASH_PUNCTUATION,
 643         G_UNICODE_CLOSE_PUNCTUATION,
 644         G_UNICODE_FINAL_PUNCTUATION,
 645         G_UNICODE_INITIAL_PUNCTUATION,
 646         G_UNICODE_OTHER_PUNCTUATION,
 647         G_UNICODE_OPEN_PUNCTUATION,
 648         G_UNICODE_CURRENCY_SYMBOL,
 649         G_UNICODE_MODIFIER_SYMBOL,
 650         G_UNICODE_MATH_SYMBOL,
 651         G_UNICODE_OTHER_SYMBOL,
 652         G_UNICODE_LINE_SEPARATOR,
 653         G_UNICODE_PARAGRAPH_SEPARATOR,
 654         G_UNICODE_SPACE_SEPARATOR
 655 } GUnicodeType;
 656
 657 typedef enum {
 658         G_UNICODE_BREAK_MANDATORY,
 659         G_UNICODE_BREAK_CARRIAGE_RETURN,
 660         G_UNICODE_BREAK_LINE_FEED,
 661         G_UNICODE_BREAK_COMBINING_MARK,
 662         G_UNICODE_BREAK_SURROGATE,
 663         G_UNICODE_BREAK_ZERO_WIDTH_SPACE,
 664         G_UNICODE_BREAK_INSEPARABLE,
 665         G_UNICODE_BREAK_NON_BREAKING_GLUE,
 666         G_UNICODE_BREAK_CONTINGENT,
 667         G_UNICODE_BREAK_SPACE,
 668         G_UNICODE_BREAK_AFTER,
 669         G_UNICODE_BREAK_BEFORE,
 670         G_UNICODE_BREAK_BEFORE_AND_AFTER,
 671         G_UNICODE_BREAK_HYPHEN,
 672         G_UNICODE_BREAK_NON_STARTER,
 673         G_UNICODE_BREAK_OPEN_PUNCTUATION,
 674         G_UNICODE_BREAK_CLOSE_PUNCTUATION,
 675         G_UNICODE_BREAK_QUOTATION,
 676         G_UNICODE_BREAK_EXCLAMATION,
 677         G_UNICODE_BREAK_IDEOGRAPHIC,
 678         G_UNICODE_BREAK_NUMERIC,
 679         G_UNICODE_BREAK_INFIX_SEPARATOR,
 680         G_UNICODE_BREAK_SYMBOL,
 681         G_UNICODE_BREAK_ALPHABETIC,
 682         G_UNICODE_BREAK_PREFIX,
 683         G_UNICODE_BREAK_POSTFIX,
 684         G_UNICODE_BREAK_COMPLEX_CONTEXT,
 685         G_UNICODE_BREAK_AMBIGUOUS,
 686         G_UNICODE_BREAK_UNKNOWN,
 687         G_UNICODE_BREAK_NEXT_LINE,
 688         G_UNICODE_BREAK_WORD_JOINER,
 689         G_UNICODE_BREAK_HANGUL_L_JAMO,
 690         G_UNICODE_BREAK_HANGUL_V_JAMO,
 691         G_UNICODE_BREAK_HANGUL_T_JAMO,
 692         G_UNICODE_BREAK_HANGUL_LV_SYLLABLE,
 693         G_UNICODE_BREAK_HANGUL_LVT_SYLLABLE
 694 } GUnicodeBreakType;
 695
 696 gunichar       g_unichar_toupper (gunichar c);
 697 gunichar       g_unichar_tolower (gunichar c);
 698 gunichar       g_unichar_totitle (gunichar c);
 699 GUnicodeType   g_unichar_type    (gunichar c);
 700 gboolean       g_unichar_isspace (gunichar c);
 701 gboolean       g_unichar_isxdigit (gunichar c);
 702 gint           g_unichar_xdigit_value (gunichar c);
 703 GUnicodeBreakType   g_unichar_break_type (gunichar c);
 704
 705 #ifndef MAX
 706 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
 707 #endif
 708
 709 #ifndef MIN
 710 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
 711 #endif
 712
 713 #ifndef CLAMP
 714 #define CLAMP(a,low,high) (((a) < (low)) ? (low) : (((a) > (high)) ? (high) : (a)))
 715 #endif
 716
 717 #if defined(__GNUC__) && (__GNUC__ > 2)
 718 #define G_LIKELY(expr) (__builtin_expect ((expr) != 0, 1))
 719 #define G_UNLIKELY(expr) (__builtin_expect ((expr) != 0, 0))
 720 #else
 721 #define G_LIKELY(x) (x)
 722 #define G_UNLIKELY(x) (x)
 723 #endif
 724
 725 #define  g_assert(x)     G_STMT_START { if (G_UNLIKELY (!(x))) g_assertion_message ("* Assertion at %s:%d, condition `%s' not met\n", __FILE__, __LINE__, #x);  } G_STMT_END
 726 #define  g_assert_not_reached() G_STMT_START { g_assertion_message ("* Assertion: should not be reached at %s:%d\n", __FILE__, __LINE__); } G_STMT_END
 727
 728 /*
 729  * Unicode conversion
 730  */
 731
 732 #define G_CONVERT_ERROR g_convert_error_quark()
 733
 734 typedef enum {
 735         G_CONVERT_ERROR_NO_CONVERSION,
 736         G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
 737         G_CONVERT_ERROR_FAILED,
 738         G_CONVERT_ERROR_PARTIAL_INPUT,
 739         G_CONVERT_ERROR_BAD_URI,
 740         G_CONVERT_ERROR_NOT_ABSOLUTE_PATH
 741 } GConvertError;
 742
 743 gchar     *g_utf8_strup (const gchar *str, gssize len);
 744 gchar     *g_utf8_strdown (const gchar *str, gssize len);
 745 gint       g_unichar_to_utf8 (gunichar c, gchar *outbuf);
 746 gunichar*  g_utf8_to_ucs4_fast (const gchar *str, glong len, glong *items_written);
 747 gunichar2 *g_utf8_to_utf16 (const gchar *str, glong len, glong *items_read, glong *items_written, GError **error);
 748 gchar     *g_utf16_to_utf8 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **error);
 749 gunichar  *g_utf16_to_ucs4 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **error);
 750 gchar     *g_ucs4_to_utf8  (const gunichar *str, glong len, glong *items_read, glong *items_written, GError **error);
 751 gunichar2 *g_ucs4_to_utf16 (const gunichar *str, glong len, glong *items_read, glong *items_written, GError **error);
 752
 753 #define u8to16(str) g_utf8_to_utf16(str, (glong)strlen(str), NULL, NULL, NULL)
 754
 755 #ifdef G_OS_WIN32
 756 #define u16to8(str) g_utf16_to_utf8((gunichar2 *) (str), (glong)wcslen((wchar_t *) (str)), NULL, NULL, NULL)
 757 #else
 758 #define u16to8(str) g_utf16_to_utf8(str, (glong)strlen(str), NULL, NULL, NULL)
 759 #endif
 760
 761 /*
 762  * Path
 763  */
 764 gchar  *g_build_path           (const gchar *separator, const gchar *first_element, ...);
 765 #define g_build_filename(x, ...) g_build_path(G_DIR_SEPARATOR_S, x, __VA_ARGS__)
 766 gchar  *g_path_get_dirname     (const gchar *filename);
 767 gchar  *g_path_get_basename    (const char *filename);
 768 gchar  *g_find_program_in_path (const gchar *program);
 769 gchar  *g_get_current_dir      (void);
 770 gboolean g_path_is_absolute    (const char *filename);
 771
 772 const gchar *g_get_home_dir    (void);
 773 const gchar *g_get_tmp_dir     (void);
 774 const gchar *g_get_user_name   (void);
 775 gchar *g_get_prgname           (void);
 776 void  g_set_prgname            (const gchar *prgname);
 777
 778 /*
 779  * Shell
 780  */
 781
 782 gboolean  g_shell_parse_argv (const gchar *command_line, gint *argcp, gchar ***argvp, GError **error);
 783 gchar    *g_shell_unquote    (const gchar *quoted_string, GError **error);
 784 gchar    *g_shell_quote      (const gchar *unquoted_string);
 785
 786 /*
 787  * Spawn
 788  */
 789 typedef enum {
 790         G_SPAWN_LEAVE_DESCRIPTORS_OPEN = 1,
 791         G_SPAWN_DO_NOT_REAP_CHILD      = 1 << 1,
 792         G_SPAWN_SEARCH_PATH            = 1 << 2,
 793         G_SPAWN_STDOUT_TO_DEV_NULL     = 1 << 3,
 794         G_SPAWN_STDERR_TO_DEV_NULL     = 1 << 4,
 795         G_SPAWN_CHILD_INHERITS_STDIN   = 1 << 5,
 796         G_SPAWN_FILE_AND_ARGV_ZERO     = 1 << 6
 797 } GSpawnFlags;
 798
 799 typedef void (*GSpawnChildSetupFunc) (gpointer user_data);
 800
 801 gboolean g_spawn_command_line_sync (const gchar *command_line, gchar **standard_output, gchar **standard_error, gint *exit_status, GError **error);
 802 gboolean g_spawn_async_with_pipes  (const gchar *working_directory, gchar **argv, gchar **envp, GSpawnFlags flags, GSpawnChildSetupFunc child_setup,
 803                                 gpointer user_data, GPid *child_pid, gint *standard_input, gint *standard_output, gint *standard_error, GError **error);
 804
 805
 806 /*
 807  * Timer
 808  */
 809 typedef struct _GTimer GTimer;
 810
 811 GTimer *g_timer_new (void);
 812 void g_timer_destroy (GTimer *timer);
 813 gdouble g_timer_elapsed (GTimer *timer, gulong *microseconds);
 814 void g_timer_stop (GTimer *timer);
 815 void g_timer_start (GTimer *timer);
 816
 817 /*
 818  * Date and time
 819  */
 820 typedef struct {
 821         glong tv_sec;
 822         glong tv_usec;
 823 } GTimeVal;
 824
 825 void g_get_current_time (GTimeVal *result);
 826 void g_usleep (gulong microseconds);
 827
 828 /*
 829  * File
 830  */
 831
 832 gpointer g_file_error_quark (void);
 833
 834 #define G_FILE_ERROR g_file_error_quark ()
 835
 836 typedef enum {
 837         G_FILE_ERROR_EXIST,
 838         G_FILE_ERROR_ISDIR,
 839         G_FILE_ERROR_ACCES,
 840         G_FILE_ERROR_NAMETOOLONG,
 841         G_FILE_ERROR_NOENT,
 842         G_FILE_ERROR_NOTDIR,
 843         G_FILE_ERROR_NXIO,
 844         G_FILE_ERROR_NODEV,
 845         G_FILE_ERROR_ROFS,
 846         G_FILE_ERROR_TXTBSY,
 847         G_FILE_ERROR_FAULT,
 848         G_FILE_ERROR_LOOP,
 849         G_FILE_ERROR_NOSPC,
 850         G_FILE_ERROR_NOMEM,
 851         G_FILE_ERROR_MFILE,
 852         G_FILE_ERROR_NFILE,
 853         G_FILE_ERROR_BADF,
 854         G_FILE_ERROR_INVAL,
 855         G_FILE_ERROR_PIPE,
 856         G_FILE_ERROR_AGAIN,
 857         G_FILE_ERROR_INTR,
 858         G_FILE_ERROR_IO,
 859         G_FILE_ERROR_PERM,
 860         G_FILE_ERROR_NOSYS,
 861         G_FILE_ERROR_FAILED
 862 } GFileError;
 863
 864 typedef enum {
 865         G_FILE_TEST_IS_REGULAR = 1 << 0,
 866         G_FILE_TEST_IS_SYMLINK = 1 << 1,
 867         G_FILE_TEST_IS_DIR = 1 << 2,
 868         G_FILE_TEST_IS_EXECUTABLE = 1 << 3,
 869         G_FILE_TEST_EXISTS = 1 << 4
 870 } GFileTest;
 871
 872
 873 gboolean   g_file_set_contents (const gchar *filename, const gchar *contents, gssize length, GError **error);
 874 gboolean   g_file_get_contents (const gchar *filename, gchar **contents, gsize *length, GError **error);
 875 GFileError g_file_error_from_errno (gint err_no);
 876 gint       g_file_open_tmp (const gchar *tmpl, gchar **name_used, GError **error);
 877 gboolean   g_file_test (const gchar *filename, GFileTest test);
 878
 879 #define g_open open
 880 #define g_rename rename
 881 #define g_stat stat
 882 #define g_unlink unlink
 883 #define g_fopen fopen
 884 #define g_lstat lstat
 885 #define g_rmdir rmdir
 886 #define g_mkstemp mkstemp
 887 #define g_ascii_isdigit isdigit
 888 #define g_ascii_strtod strtod
 889 #define g_ascii_isalnum isalnum
 890
 891 /*
 892  * Pattern matching
 893  */
 894 typedef struct _GPatternSpec GPatternSpec;
 895 GPatternSpec * g_pattern_spec_new (const gchar *pattern);
 896 void           g_pattern_spec_free (GPatternSpec *pspec);
 897 gboolean       g_pattern_match_string (GPatternSpec *pspec, const gchar *string);
 898
 899 /*
 900  * Directory
 901  */
 902 typedef struct _GDir GDir;
 903 GDir        *g_dir_open (const gchar *path, guint flags, GError **error);
 904 const gchar *g_dir_read_name (GDir *dir);
 905 void         g_dir_rewind (GDir *dir);
 906 void         g_dir_close (GDir *dir);
 907
 908 int          g_mkdir_with_parents (const gchar *pathname, int mode);
 909 #define g_mkdir mkdir
 910
 911 /*
 912  * GMarkup
 913  */
 914 typedef struct _GMarkupParseContext GMarkupParseContext;
 915
 916 typedef enum
 917 {
 918         G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG = 1 << 0,
 919         G_MARKUP_TREAT_CDATA_AS_TEXT              = 1 << 1
 920 } GMarkupParseFlags;
 921
 922 typedef struct {
 923         void (*start_element)  (GMarkupParseContext *context,
 924                                 const gchar *element_name,
 925                                 const gchar **attribute_names,
 926                                 const gchar **attribute_values,
 927                                 gpointer user_data,
 928                                 GError **error);
 929
 930         void (*end_element)    (GMarkupParseContext *context,
 931                                 const gchar         *element_name,
 932                                 gpointer             user_data,
 933                                 GError             **error);
 934
 935         void (*text)           (GMarkupParseContext *context,
 936                                 const gchar         *text,
 937                                 gsize                text_len,
 938                                 gpointer             user_data,
 939                                 GError             **error);
 940
 941         void (*passthrough)    (GMarkupParseContext *context,
 942                                 const gchar         *passthrough_text,
 943                                 gsize                text_len,
 944                                 gpointer             user_data,
 945                                 GError             **error);
 946         void (*error)          (GMarkupParseContext *context,
 947                                 GError              *error,
 948                                 gpointer             user_data);
 949 } GMarkupParser;
 950
 951 GMarkupParseContext *g_markup_parse_context_new   (const GMarkupParser *parser,
 952                                                    GMarkupParseFlags flags,
 953                                                    gpointer user_data,
 954                                                    GDestroyNotify user_data_dnotify);
 955 void                 g_markup_parse_context_free  (GMarkupParseContext *context);
 956 gboolean             g_markup_parse_context_parse (GMarkupParseContext *context,
 957                                                    const gchar *text, gssize text_len,
 958                                                    GError **error);
 959 gboolean         g_markup_parse_context_end_parse (GMarkupParseContext *context,
 960                                                    GError **error);
 961
 962 /*
 963  * Character set conversion
 964  */
 965 typedef struct _GIConv *GIConv;
 966
 967 gsize g_iconv (GIConv cd, gchar **inbytes, gsize *inbytesleft, gchar **outbytes, gsize *outbytesleft);
 968 GIConv g_iconv_open (const gchar *to_charset, const gchar *from_charset);
 969 int g_iconv_close (GIConv cd);
 970
 971 gboolean  g_get_charset        (G_CONST_RETURN char **charset);
 972 gchar    *g_locale_to_utf8     (const gchar *opsysstring, gssize len,
 973                                 gsize *bytes_read, gsize *bytes_written,
 974                                 GError **error);
 975 gchar    *g_locale_from_utf8   (const gchar *utf8string, gssize len, gsize *bytes_read,
 976                                 gsize *bytes_written, GError **error);
 977 gchar    *g_filename_from_utf8 (const gchar *utf8string, gssize len, gsize *bytes_read,
 978                                 gsize *bytes_written, GError **error);
 979 gchar    *g_convert            (const gchar *str, gssize len,
 980                                 const gchar *to_codeset, const gchar *from_codeset,
 981                                 gsize *bytes_read, gsize *bytes_written, GError **error);
 982
 983 /*
 984  * Unicode manipulation
 985  */
 986 /*
 987 * Index into the table below with the first byte of a UTF-8 sequence to
 988 * get the number of trailing bytes that are supposed to follow it.
 989 * Note that *legal* UTF-8 values can't have 4 or 5-bytes. The table is
 990 * left as-is for anyone who may want to do such conversion, which was
 991 * allowed in earlier algorithms.
 992 */
 993 extern const gchar g_trailingBytesForUTF8[256];
 994
 995 gboolean  g_utf8_validate      (const gchar *str, gssize max_len, const gchar **end);
 996 gunichar  g_utf8_get_char      (const gchar *src);
 997 glong     g_utf8_strlen        (const gchar *str, gssize max);
 998 #define   g_utf8_next_char(p) p + (g_trailingBytesForUTF8[(guchar)(*p)] + 1)
 999 gchar *   g_utf8_offset_to_pointer (const gchar *str, glong offset);
1000 glong     g_utf8_pointer_to_offset (const gchar *str, const gchar *pos);
1001 gchar *   g_utf8_prev_char (const char *str);
1002 gchar *   g_utf8_find_prev_char (const char *str, const char *p);
1003
1004 /*
1005  * priorities
1006  */
1007 #define G_PRIORITY_DEFAULT 0
1008 #define G_PRIORITY_DEFAULT_IDLE 200
1009
1010 /*
1011  * Empty thread functions, not used by eglib
1012  */
1013 #define g_thread_supported()   TRUE
1014 #define g_thread_init(x)       G_STMT_START { if (x != NULL) { g_error ("No vtable supported in g_thread_init"); } } G_STMT_END
1015
1016 #define G_LOCK_DEFINE(name)        int name;
1017 #define G_LOCK_DEFINE_STATIC(name) static int name;
1018 #define G_LOCK_EXTERN(name)
1019 #define G_LOCK(name)
1020 #define G_TRYLOCK(name)
1021 #define G_UNLOCK(name)
1022
1023 #define GUINT16_SWAP_LE_BE_CONSTANT(x) ((((guint16) x) >> 8) | ((((guint16) x) << 8)))
1024
1025 #define GUINT16_SWAP_LE_BE(x) ((guint16) (((guint16) x) >> 8) | ((((guint16)(x)) & 0xff) << 8))
1026 #define GUINT32_SWAP_LE_BE(x) ((guint32) \
1027                                ( (((guint32) (x)) << 24)| \
1028                                  ((((guint32) (x)) & 0xff0000) >> 8) | \
1029                                  ((((guint32) (x)) & 0xff00) << 8) | \
1030                                  (((guint32) (x)) >> 24)) )
1031
1032 #define GUINT64_SWAP_LE_BE(x) ((guint64) (((guint64)(GUINT32_SWAP_LE_BE(((guint64)x) & 0xffffffff))) << 32) | \
1033                                GUINT32_SWAP_LE_BE(((guint64)x) >> 32))
1034
1035
1036
1037 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
1038 #   define GUINT64_FROM_BE(x) GUINT64_SWAP_LE_BE(x)
1039 #   define GUINT32_FROM_BE(x) GUINT32_SWAP_LE_BE(x)
1040 #   define GUINT16_FROM_BE(x) GUINT16_SWAP_LE_BE(x)
1041 #   define GUINT_FROM_BE(x)   GUINT32_SWAP_LE_BE(x)
1042 #   define GUINT64_FROM_LE(x) (x)
1043 #   define GUINT32_FROM_LE(x) (x)
1044 #   define GUINT16_FROM_LE(x) (x)
1045 #   define GUINT_FROM_LE(x)   (x)
1046 #   define GUINT64_TO_BE(x)   GUINT64_SWAP_LE_BE(x)
1047 #   define GUINT32_TO_BE(x)   GUINT32_SWAP_LE_BE(x)
1048 #   define GUINT16_TO_BE(x)   GUINT16_SWAP_LE_BE(x)
1049 #   define GUINT_TO_BE(x)     GUINT32_SWAP_LE_BE(x)
1050 #   define GUINT64_TO_LE(x)   (x)
1051 #   define GUINT32_TO_LE(x)   (x)
1052 #   define GUINT16_TO_LE(x)   (x)
1053 #   define GUINT_TO_LE(x)     (x)
1054 #else
1055 #   define GUINT64_FROM_BE(x) (x)
1056 #   define GUINT32_FROM_BE(x) (x)
1057 #   define GUINT16_FROM_BE(x) (x)
1058 #   define GUINT_FROM_BE(x)   (x)
1059 #   define GUINT64_FROM_LE(x) GUINT64_SWAP_LE_BE(x)
1060 #   define GUINT32_FROM_LE(x) GUINT32_SWAP_LE_BE(x)
1061 #   define GUINT16_FROM_LE(x) GUINT16_SWAP_LE_BE(x)
1062 #   define GUINT_FROM_LE(x)   GUINT32_SWAP_LE_BE(x)
1063 #   define GUINT64_TO_BE(x)   (x)
1064 #   define GUINT32_TO_BE(x)   (x)
1065 #   define GUINT16_TO_BE(x)   (x)
1066 #   define GUINT_TO_BE(x)     (x)
1067 #   define GUINT64_TO_LE(x)   GUINT64_SWAP_LE_BE(x)
1068 #   define GUINT32_TO_LE(x)   GUINT32_SWAP_LE_BE(x)
1069 #   define GUINT16_TO_LE(x)   GUINT16_SWAP_LE_BE(x)
1070 #   define GUINT_TO_LE(x)     GUINT32_SWAP_LE_BE(x)
1071 #endif
1072
1073 #define GINT64_FROM_BE(x)   (GUINT64_TO_BE (x))
1074 #define GINT32_FROM_BE(x)   (GUINT32_TO_BE (x))
1075 #define GINT16_FROM_BE(x)   (GUINT16_TO_BE (x))
1076 #define GINT64_FROM_LE(x)   (GUINT64_TO_LE (x))
1077 #define GINT32_FROM_LE(x)   (GUINT32_TO_LE (x))
1078 #define GINT16_FROM_LE(x)   (GUINT16_TO_LE (x))
1079
1080 #define _EGLIB_MAJOR  2
1081 #define _EGLIB_MIDDLE 4
1082 #define _EGLIB_MINOR  0
1083
1084 #define GLIB_CHECK_VERSION(a,b,c) ((a < _EGLIB_MAJOR) || (a == _EGLIB_MAJOR && (b < _EGLIB_MIDDLE || (b == _EGLIB_MIDDLE && c <= _EGLIB_MINOR))))
1085
1086 G_END_DECLS
1087
1088 #endif
1089
1090
1091